Java Resources

Migrating Legacy Microservices to Modern Java and TypeScript

Incremental strangler fig migration — containerize first, route traffic gradually, and validate with shadow mode testing.

March 30, 2026

by Venkata Sandeep Dhullipalla

· 2,446 Views

Deploying Java applications on Arm64 with Kubernetes

Tuning Java on Kubernetes (Arm64): align CPU/memory limits with JVM, use container-aware settings, optimize placement, and leverage OS tuning for better performance.

March 30, 2026

by Dave Neary

· 1,869 Views · 1 Like

Scaling AI Workloads in Java Without Breaking Your APIs

Learn how to scale AI inference workloads in Java using async and event-driven patterns, maintaining stable APIs while improving performance and resilience.

March 27, 2026

by Ramya vani Rayala

· 3,810 Views · 3 Likes

Taming the JVM Latency Monster

For heaps exceeding 50 GB, choose G1 for balanced stability, Shenandoah for <10ms concurrent compaction, or ZGC for terabyte-scale orchestration with <1ms pauses.

March 26, 2026

by Theo Ezell

· 4,134 Views · 5 Likes

Automating Maven Dependency Upgrades Using AI

Build an AI-driven Maven dependency upgrade pipeline that detects outdated libraries, applies safe updates, generates notes, and auto-creates tested PRs.

March 26, 2026

by Sravan Reddy Kathi

· 3,550 Views · 2 Likes

Data-Driven API Testing in Java With REST Assured and TestNG: Part 4

Learn how to perform data-driven API automation testing with Rest-Assured using JSON Files and TestNG's @DataProvider annotation.

March 26, 2026

by Faisal Khatri

CORE

· 3,367 Views

Data-Driven API Testing in Java With REST Assured and TestNG: Part 3

Learn how to perform data-driven API automation testing with Rest-Assured using CSV Files and TestNG's @DataProvider annotation.

March 25, 2026

by Faisal Khatri

CORE

· 3,198 Views · 1 Like

Data-Driven API Testing in Java With REST Assured and TestNG: Part 2

Learn how to perform data-driven API automation testing with REST Assured using Iterator and TestNG's @DataProvider annotation.

March 24, 2026

by Faisal Khatri

CORE

· 1,591 Views · 2 Likes

Scalable Cloud-Native Java Architecture With Microservices and Serverless

Learn all about scalable, cloud-native architectures with microservices and serverless technologies, boosting agility, performance, and cost-efficiency.

March 20, 2026

by Harris Anderson

· 4,130 Views · 1 Like

Java Microservices (SCS) vs. Spring Modulith

This article examines both architectures, highlighting their strengths, weaknesses, trade-offs, and guidance on when each is most appropriate.

March 18, 2026

by Sven Loesekann

· 5,344 Views · 3 Likes

Zero-Cost AI with Java

Create a zero-cost AI application quickly using Ollama and Java with Spring AI — with no extra costs and full compatibility with other LLMs like OpenAI.

March 18, 2026

by Fernando Boaglio

· 4,491 Views · 5 Likes

Stranger Things in Java: Enum Types

Java enum types are more than named constants. This article explains how they work and why they matter in real Java applications.

March 16, 2026

by Claudio De Sio Cesari

· 4,324 Views · 1 Like

Extending Java Libraries with Service Loader

How to dynamically use Java’s Service Loader to discover and load SPI implementations at runtime for plugin-like extensions.

March 13, 2026

by Dominik Przybysz

· 3,571 Views · 3 Likes

What's New in Java 25: Key Changes From Java 21

In this article, we analyze the key Java 25 features and changes from Java 21, including Gatherers, JEPs, and simplified coding examples for faster adoption.

March 12, 2026

by Gunter Rotsaert

CORE

· 4,992 Views · 1 Like

Unblocking a Failed Solr 5 to Solr 8 Migration in a Large-Scale Ads Retrieval System

The Solr 5 to Solr 8 upgrade failed due to silent behavior changes, not bad configs. Fixing it meant restoring compatibility, not tuning knobs.

March 10, 2026

by Parveen Saini

· 2,111 Views · 1 Like

Square, SumUp, Shopify: Data Streaming for Real-Time Point-of-Sale (POS)

POS systems are transforming into real-time, AI-driven platforms, fueled by mobile payments, Kafka, and Flink to empower every retail merchant.

March 9, 2026

by Kai Wähner

CORE

· 3,235 Views

Building a Java 17-Compatible TLD Generator for Legacy JSP Tag Libraries

Solving broken TLD generation in Java upgrades: an annotation-based, build-time approach that keeps JSP tags working and compatible with Java 17.

March 4, 2026

by Sravan Reddy Kathi

· 2,103 Views · 1 Like

Comparing Top 3 Java Reporting Tools

Reporting and document generation are essential for applications in business. Here’s a compact, hands-on overview of three reputable tools for Java.

March 3, 2026

by Sergei Iudaev

· 2,368 Views · 5 Likes

Rethinking Java Web UIs With Jakarta Faces and Quarkus

Do enterprise-grade Java applications really need heavy JavaScript libraries? This is the question to which we'll be trying to answer here.

February 27, 2026

by Nicolas Duminil

CORE

· 2,535 Views · 10 Likes

A Practical Guide to Building Generative AI in Java

Genkit Java makes building generative AI features in Java finally simple. With typed inputs/outputs, structured LLM responses, built-in observability, a powerful DevUI.

February 26, 2026

by Xavier Portilla Edo

CORE

· 2,807 Views · 2 Likes

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